.\" -*- nroff -*-
.TH POP3D 8 "Project Cyrus" CMU
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.\" $Id: pop3d.8,v 1.5 2005/03/05 00:37:27 dasenbro Exp $
.SH NAME
pop3d \- POP3 server process
.SH SYNOPSIS
.B pop3d
[
.B \-C
.I config-file
]
[
.B \-U
.I uses
]
[
.B \-T
.I timeout
]
[
.B \-D
]
.br
[
.B \-s
]
[
.B \-k
]
.SH DESCRIPTION
.I Pop3d
is a POP3 server.
It accepts commands on its standard input and responds on its standard output.
It MUST invoked by
.IR master (8)
with those descriptors attached to a remote client connection.
.PP
.I Pop3d
reads its configuration options out of the
.IR imapd.conf (5)
file unless specified otherwise by \fB-C\fR.
.PP
If the directory
.RI log/ user
exists under the directory specified in the
.I configdirectory
configuration option, then
.I pop3d
will create protocol telemetry logs for sessions authenticating as
.IR user .
The telemetry logs will be stored in the
.RI log/ user
directory with a filename of the
.I pop3d
process-id.
.SH OPTIONS
.TP
.BI \-C " config-file"
Read configuration options from \fIconfig-file\fR.
.TP
.BI \-U " uses"
The maximum number of times that the process should be used for new
connections before shutting down. The default is 250.
.TP
.BI \-T " timeout"
The number of seconds that the process will wait for a new connection
before shutting down. Note that a value of 0 (zero) will disable the
timeout. The default is 60.
.TP
.BI \-D
Run external debugger specified in debug_command.
.TP
.BI \-s
Serve POP3 over SSL (pop3s). All data to and from
.I pop3d
is encrypted using the Secure Sockets Layer.
.TP
.B \-k
Serve MIT's KPOP (Kerberized POP) protocol instead.
.SH FILES
.TP
.B /etc/imapd.conf
.SH SEE ALSO
.PP
\fBimapd.conf(5)\fR, \fBmaster(8)\fR